Huawei RRU3971 Installation Manual page 80

Figure 7-32 Securing the RRU mounting brackets
Step 4 Use an inner hexagon torque screwdriver to remove the attachment plate from one side of the
RRU, reinstall the attachment plate onto the rear of the RRU, and tighten the four stainless screws
to 5 N·m (44.25 lbf·in.), as shown in
Figure 7-33 Installing the attachment plate onto the rear of the RRU
Step 5 Install the RRU onto the main bracket, as shown in
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Figure
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7-33.
Figure 7-34.
7 Installing the RRU
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